Anya does 20 push-ups by applying a force to elevate her body off the ground. For each push up, she does 100 J of work and takes 2 seconds. How much power per push-up did she deliver? A. 10 W

B. 50 W

С. 120 W

D. 200 W

Arock collection comes from which part of earth?

In which of the following cases is work being done on an object? question 2 options: pulling a trailer up a hill carrying a box down a corridor suspending a heavy weight with a strong chain pushing against a locked door

Determine el momento angular de un rueda de 3000g moviendose a 10m/s con un radio de giro de 400cm